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1. 发明授权

US09860604B2 Systems and methods for internet video delivery 有权
公开(公告)号：US09860604B2
公开(公告)日：2018-01-02
申请号：US13303348
申请日：2011-11-23
申请人： Peter F. Kocks , Rami El Mawas , Ping-Hao Wu
发明人： Peter F. Kocks , Rami El Mawas , Ping-Hao Wu
IPC分类号： H04N21/637 , H04N21/262 , H04N21/433 , H04N21/658 , H04N21/845 , H04L29/06 , H04N5/14
CPC分类号： H04N21/637 , H04L65/4084 , H04L65/80 , H04N5/147 , H04N21/262 , H04N21/4331 , H04N21/658 , H04N21/845 , H04N21/8456
摘要： Systems and methods are disclosed for delivering video content over a network, such as the Internet. Videos are identified and pre-processed by a web service and then separated into a plurality of segments. Based on user interests, video segments may be pre-fetched and stored by a client associated with a user. Upon receiving a selection from a user to play a video, the first video segment may begin playing instantaneously from a local cache. While the first video segment plays, subsequent video segments are transmitted from the web service to the client, so that the subsequent video segments will be ready for viewing at the client when playback of the first video segment has finished.

2. 发明申请

US20130343597A1 SYSTEMS AND METHODS FOR IDENTIFYING ELECTRONIC CONTENT USING VIDEO GRAPHS 有权
公开(公告)号：US20130343597A1
公开(公告)日：2013-12-26
申请号：US13533398
申请日：2012-06-26
申请人： Peter Kocks , Guoning Hu , Ping-Hao Wu
发明人： Peter Kocks , Guoning Hu , Ping-Hao Wu
IPC分类号： G06K9/62
CPC分类号： G06F17/30867 , G06F17/3079 , G06F17/3082 , G06F17/3084 , G06F17/30958 , G06K9/00718 , G06K9/6224
摘要： Systems and methods are provided for identifying and recommending electronic content to consumers. In accordance with an implementation, one or more elements of electronic content are identified based on video graph data. In an exemplary method, information associated with a first element of video content is received, and corresponding video graph data is obtained. One or more second elements of video content that are similar to the first element of video content are identified based on the obtained video graph data. A subset the first and second elements of video content is subsequently identified for delivery to the user.

3. 发明申请

US20080225945A1 Constant-quality rate control system and algorithm for regions of interest 有权
标题翻译：恒定质量率控制系统和感兴趣区域的算法
公开(公告)号：US20080225945A1
公开(公告)日：2008-09-18
申请号：US11889874
申请日：2007-08-17
申请人： Ping-Hao Wu , Homer H. Chen
发明人： Ping-Hao Wu , Homer H. Chen
IPC分类号： H04B1/66
CPC分类号： H04N19/59 , H04N19/115 , H04N19/124 , H04N19/147 , H04N19/17 , H04N19/33 , H04N19/61
摘要： A constant-quality rate control system and algorithm for multiple encoders with a single video source are disclosed. The system comprises a base encoder, a region of interest (ROI) detector, and at least one ROI encoder. The base encoder encodes a base video sequence which is a down-sampled version of a video sequence and sends the base video sequence to a multiplexer. The ROI detector extracts an ROI video sequence from the original video sequence. The ROI encoder encodes the ROI video sequence and sends it to the multiplexer. The ROI encoder uses information obtained during encoding of the base video sequence to improve the encoding of the ROI video sequence. The information of the base video sequence are used to better control the bit-rate and the quality of the ROI video sequence,
摘要翻译：公开了具有单个视频源的多个编码器的恒定质量速率控制系统和算法。该系统包括基本编码器，感兴趣区域（ROI）检测器和至少一个ROI编码器。基本编码器编码基本视频序列，其是视频序列的下采样版本，并将基本视频序列发送到多路复用器。 ROI检测器从原始视频序列中提取ROI视频序列。 ROI编码器编码ROI视频序列并将其发送到多路复用器。 ROI编码器使用在基本视频序列的编码期间获得的信息来改善ROI视频序列的编码。基本视频序列的信息用于更好地控制ROI视频序列的比特率和质量，

4. 发明授权

US09311395B2 Systems and methods for manipulating electronic content based on speech recognition 有权
标题翻译：基于语音识别来操纵电子内容的系统和方法
公开(公告)号：US09311395B2
公开(公告)日：2016-04-12
申请号：US13156780
申请日：2011-06-09
申请人： Peter F. Kocks , Guoning Hu , Ping-Hao Wu
发明人： Peter F. Kocks , Guoning Hu , Ping-Hao Wu
IPC分类号： G06F17/30 , G10L17/00
CPC分类号： G10L25/57 , G06F17/30026 , G06F17/30787 , G06F17/30793 , G10L15/06 , G10L15/08 , G10L17/00 , G10L17/005 , H04N21/4394 , H04N21/4668
摘要： Systems and methods are disclosed for displaying electronic multimedia content to a user. One computer-implemented method for manipulating electronic multimedia content includes generating, using a processor, a speech model and at least one speaker model of an individual speaker. The method further includes receiving electronic media content over a network; extracting an audio track from the electronic media content; and detecting speech segments within the electronic media content based on the speech model. The method further includes detecting a speaker segment within the electronic media content and calculating a probability of the detected speaker segment involving the individual speaker based on the at least one speaker model.
摘要翻译：公开了用于向用户显示电子多媒体内容的系统和方法。一种用于操纵电子多媒体内容的计算机实现的方法包括使用处理器生成单个扬声器的语音模型和至少一个扬声器模型。该方法还包括通过网络接收电子媒体内容; 从电子媒体内容中提取音轨; 以及基于所述语音模型检测所述电子媒体内容内的语音段。该方法还包括检测电子媒体内容内的扬声器段，并且基于至少一个扬声器模型来计算涉及单个扬声器的检测到的扬声器段的概率。

5. 发明申请

US20130343598A1 SYSTEMS AND METHODS FOR ASSOCIATING ELECTRONIC CONTENT 有权
公开(公告)号：US20130343598A1
公开(公告)日：2013-12-26
申请号：US13533429
申请日：2012-06-26
申请人： Peter Kocks , Guoning Hu , Ping-Hao Wu
发明人： Peter Kocks , Guoning Hu , Ping-Hao Wu
IPC分类号： G06K9/68
CPC分类号： H04N21/251 , G06K9/00744 , G06K9/6215 , H04N21/23418 , H04N21/2353 , H04N21/2407 , H04N21/25 , H04N21/4826 , H04N21/4828 , H04N21/8352 , H04N21/8405 , H04N21/8456
摘要： Systems and methods are provided for identifying and recommending electronic content to consumers. In accordance with an implementation, one or more elements of electronic content are associated to generate video graph data. In an exemplary method, information associated with first and second elements of video content is obtained and decomposed into corresponding first and second segments. A value indicative of an association between the first and second elements of video content is generated when the similarity measure satisfies at least one association rule.

6. 发明申请

US20130132605A1 Systems and Methods for Internet Video Delivery 有权
标题翻译：互联网视频传输的系统和方法
公开(公告)号：US20130132605A1
公开(公告)日：2013-05-23
申请号：US13303348
申请日：2011-11-23
申请人： Peter F. Kocks , Rami El Mawas , Ping-Hao Wu
发明人： Peter F. Kocks , Rami El Mawas , Ping-Hao Wu
IPC分类号： G06F15/16
CPC分类号： H04N21/637 , H04L65/4084 , H04L65/80 , H04N5/147 , H04N21/262 , H04N21/4331 , H04N21/658 , H04N21/845 , H04N21/8456
摘要： Systems and methods are disclosed for delivering video content over a network, such as the Internet. Videos are identified and pre-processed by a web service and then separated into a plurality of segments. Based on user interests, video segments may be pre-fetched and stored by a client associated with a user. Upon receiving a selection from a user to play a video, the first video segment may begin playing instantaneously from a local cache. While the first video segment plays, subsequent video segments are transmitted from the web service to the client, so that the subsequent video segments will be ready for viewing at the client when playback of the first video segment has finished.
摘要翻译：公开了用于通过诸如因特网的网络递送视频内容的系统和方法。视频被web服务识别并预处理，然后被分成多个段。基于用户兴趣，视频片段可以由与用户相关联的客户端预取和存储。一旦从用户接收到播放视频的选择，第一视频段可以从本地高速缓存开始立即播放。当第一视频片段播放时，随后的视频片段从网络服务发送到客户端，使得随后的视频片段将在第一视频片段的播放完成时准备好在客户端观看。

7. 发明授权

US08223836B2 Constant-quality rate control system and algorithm for regions of interest 有权
标题翻译：恒定质量率控制系统和感兴趣区域的算法
公开(公告)号：US08223836B2
公开(公告)日：2012-07-17
申请号：US11889874
申请日：2007-08-17
申请人： Ping-Hao Wu , Homer H. Chen
发明人： Ping-Hao Wu , Homer H. Chen
IPC分类号： H04N7/12
CPC分类号： H04N19/59 , H04N19/115 , H04N19/124 , H04N19/147 , H04N19/17 , H04N19/33 , H04N19/61
摘要： A constant-quality rate control system and algorithm for multiple encoders with a single video source are disclosed. The system comprises a base encoder, a region of interest (ROI) detector, and at least one ROI encoder. The base encoder encodes a base video sequence which is a down-sampled version of a video sequence and sends the base video sequence to a multiplexer. The ROI detector extracts an ROI video sequence from the original video sequence. The ROI encoder encodes the ROI video sequence and sends it to the multiplexer. The ROI encoder uses information obtained during encoding of the base video sequence to improve the encoding of the ROI video sequence. The information of the base video sequence are used to better control the bit-rate and the quality of the ROI video sequence.
摘要翻译：公开了具有单个视频源的多个编码器的恒定质量速率控制系统和算法。该系统包括基本编码器，感兴趣区域（ROI）检测器和至少一个ROI编码器。基本编码器编码基本视频序列，其是视频序列的下采样版本，并将基本视频序列发送到多路复用器。 ROI检测器从原始视频序列中提取ROI视频序列。 ROI编码器编码ROI视频序列并将其发送到多路复用器。 ROI编码器使用在基本视频序列的编码期间获得的信息来改善ROI视频序列的编码。基本视频序列的信息用于更好地控制ROI视频序列的比特率和质量。

8. 发明申请

US20070071096A1 TRANSCODER AND TRANSCODING METHOD OPERATING IN A TRANSFORM DOMAIN FOR VIDEO CODING SCHEMES POSSESSING DIFFERENT TRANSFORM KERNELS 有权
标题翻译：用于视频编码方案的转换域和转移方法在不同变换域中的运行
公开(公告)号：US20070071096A1
公开(公告)日：2007-03-29
申请号：US11162903
申请日：2005-09-28
申请人： Chen Chen , Ping-Hao Wu , Homer Chen
发明人： Chen Chen , Ping-Hao Wu , Homer Chen
IPC分类号： H04N7/12 , H04N11/04
CPC分类号： H04N19/59 , H04N19/107 , H04N19/11 , H04N19/122 , H04N19/159 , H04N19/176 , H04N19/40 , H04N19/48 , H04N19/593 , H04N19/61
摘要： A transcoder for converting a digital video signal from a first format into a second format in transform domain. The first format and the second format are respectively adopted by video coding schemes possessing different DCT transform kernels. The transcoder includes: a transform-domain decoder, coupled to the digital video signal, for decoding the digital video signal of the first format to generate a first DCT-domain signal, the first DCT-domain signal corresponding to a first DCT transform of the first format in the transform domain; a transform kernel converter, coupled to the transform-domain decoder, for converting the first DCT-domain signal into a second DCT-domain signal, the second DCT-domain signal corresponding to a second DCT transform of the second format in the transform domain; and a transform-domain encoder, coupled to the transform kernel converter, for generating a resultant video signal encoded in the second format according to the second DCT domain signal.
摘要翻译：一种用于将数字视频信号从第一格式转换成变换域中的第二格式的代码转换器。第一格式和第二格式分别由具有不同DCT变换内核的视频编码方案采用。代码转换器包括：耦合到数字视频信号的变换域解码器，用于解码第一格式的数字视频信号以产生第一DCT域信号，第一DCT域信号对应于第一DCT域的第一DCT变换转换域中的第一格式; 转换核心转换器，耦合到所述变换域解码器，用于将所述第一DCT域信号转换为第二DCT域信号，所述第二DCT域信号对应于所述变换域中的所述第二格式的第二DCT变换; 以及耦合到变换内核转换器的变换域编码器，用于根据第二DCT域信号产生以第二格式编码的合成视频信号。

9. 发明授权

US09058385B2 Systems and methods for identifying electronic content using video graphs 有权
标题翻译：使用视频图表识别电子内容的系统和方法
公开(公告)号：US09058385B2
公开(公告)日：2015-06-16
申请号：US13533398
申请日：2012-06-26
申请人： Peter Kocks , Guoning Hu , Ping-Hao Wu
发明人： Peter Kocks , Guoning Hu , Ping-Hao Wu
IPC分类号： G06K9/00 , G06F17/30 , G06K9/62
CPC分类号： G06F17/30867 , G06F17/3079 , G06F17/3082 , G06F17/3084 , G06F17/30958 , G06K9/00718 , G06K9/6224
摘要： Systems and methods are provided for identifying and recommending electronic content to consumers. In accordance with an implementation, one or more elements of electronic content are identified based on video graph data. In an exemplary method, information associated with a first element of video content is received, and corresponding video graph data is obtained. One or more second elements of video content that are similar to the first element of video content are identified based on the obtained video graph data. A subset the first and second elements of video content is subsequently identified for delivery to the user.
摘要翻译：提供系统和方法，用于识别并向消费者推荐电子内容。根据实现，基于视频图形数据来识别电子内容的一个或多个元素。在示例性方法中，接收与视频内容的第一元素相关联的信息，并且获得相应的视频图形数据。基于获得的视频图数据来识别与视频内容的第一元素相似的视频内容的一个或多个第二元素。随后识别视频内容的第一和第二元素的子集用于递送给用户。

10. 发明申请

US20070086524A1 METHOD FOR TRANSFORM-DOMAIN ROUNDING IN A DECODER AND VIDEO DECODER THEREOF 审中-公开
标题翻译：解码器和视频解码器中的转换域的方法
公开(公告)号：US20070086524A1
公开(公告)日：2007-04-19
申请号：US11163280
申请日：2005-10-13
申请人： Chen Chen , Ping-Hao Wu , Homer Chen
发明人： Chen Chen , Ping-Hao Wu , Homer Chen
IPC分类号： H04N11/02 , H04N11/04
CPC分类号： H04N19/45 , H04N19/48 , H04N19/51 , H04N19/61
摘要： A method for transform domain rounding in a decoder includes performing transform-domain motion compensation on a block according to a motion vector to generate a motion-compensated block, determining a transform-domain offset with reference to the motion vector, adding the transform-domain offset to the motion-compensated block to obtain an addition result, and outputting the addition result as a rounded reference block.
摘要翻译：一种用于在解码器中进行变换域舍入的方法包括根据运动矢量对块执行变换域运动补偿以产生运动补偿块，参考运动矢量确定变换域偏移，将变换域偏移到运动补偿块以获得相加结果，并将加法结果作为舍入参考块输出。

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